Deinococcus glutaminyl-tRNA synthetase is a chimer between proteins from an ancient and the modern pathways of aminoacyl-tRNA formation
Deniziak, M., Sauter, C., Becker, H.D., Paulus, C.A., Giege, R., Kern, D.(2007) Nucleic Acids Res 35: 1421-1431
- PubMed: 17284460 
- DOI: 10.1093/nar/gkl1164
- Primary Citation of Related Structures:  
2HZ7 - PubMed Abstract: 
Glutaminyl-tRNA synthetase from Deinococcus radiodurans possesses a C-terminal extension of 215 residues appending the anticodon-binding domain. This domain constitutes a paralog of the Yqey protein present in various organisms and part of it is present in the C-terminal end of the GatB subunit of GatCAB, a partner of the indirect pathway of Gln-tRNA(Gln) formation ...